Measurable entanglement
Quantum Physics
2016-08-16 v1
Abstract
Amount of entanglement carried by a quantum bipartite state is usually evaluated in terms of concurrence (see Ref. 1). We give a physical interpretation of concurrence that reveals a way of its direct measurement and discuss possible generalizations.
Cite
@article{arxiv.quant-ph/0512197,
title = {Measurable entanglement},
author = {Alexander Klyachko and Barış Öztop and Alexander S. Shumovsky},
journal= {arXiv preprint arXiv:quant-ph/0512197},
year = {2016}
}
Comments
3 pages, submitted to Applied Physics Letters